Home / 3,342,487.60-4,612,608.12-1,814,555.44

Finding the Fourth Proportional to 3,342,487.60, 4,612,608.12 and 1,814,555.44

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Solution

The fourth proportional to 3,342,487.60, 4,612,608.12 and 1,814,555.44 is: 2,504,073.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,487.60 : 4,612,608.12 = 1,814,555.44 : x
  2. Step 2: Convert to fraction form
    3,342,487.60/4,612,608.12 = 1,814,555.44/x
  3. Step 3: Cross multiply
    3,342,487.60x = 4,612,608.12 × 1,814,555.44
  4. Step 4: Simplify right side
    3,342,487.60x = 8,369,833,156,734.17
  5. Step 5: Solve for x
    x = 8,369,833,156,734.17/3,342,487.60
  6. Step 6: Final answer
    x = 2,504,073.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.